23333134424242 has 4 divisors (see below), whose sum is σ = 34999701636366. Its totient is φ = 11666567212120.

The previous prime is 23333134424209. The next prime is 23333134424321. The reversal of 23333134424242 is 24242443133332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17305525120081 + 6027609304161 = 4159991^2 + 2455119^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23333134424195 and 23333134424204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5833283606059 + ... + 5833283606062.

Almost surely, 2^{23333134424242} is an apocalyptic number.

23333134424242 is a deficient number, since it is larger than the sum of its proper divisors (11666567212124).

23333134424242 is a wasteful number, since it uses less digits than its factorization.

23333134424242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11666567212123.

The product of its digits is 995328, while the sum is 40.

Adding to 23333134424242 its reverse (24242443133332), we get a palindrome (47575577557574).

The spelling of 23333134424242 in words is "twenty-three trillion, three hundred thirty-three billion, one hundred thirty-four million, four hundred twenty-four thousand, two hundred forty-two".